Title:
DC POWER DISTRIBUTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/170860
Kind Code:
A1
Abstract:
When supply from a main power source (911) has been cut off, this DC power distribution system switches between normal self-sustained operation in which power is supplied to a plurality of DC loads (92) as normal, and limited operation in which supply targets are restricted to, among the plurality of DC loads (92), important loads whose priorities are high, in accordance with a charge state of a storage battery (912). In the limited operation, at least one among a storage battery power converter (42), and power converters, among load-side power converters (5), that are connected to the important loads, is configured so as to stop a switching operation in power conversion, and to electrically connect an input side and an output side.
More Like This:
Inventors:
KATAOKA TAKUYA (JP)
TAKEUCHI HAYATO (JP)
TAKEUCHI HAYATO (JP)
Application Number:
PCT/JP2022/010573
Publication Date:
September 14, 2023
Filing Date:
March 10, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02J9/00; H02J9/06
Foreign References:
| JPH04125038A | 1992-04-24 | |||
| JP2012120414A | 2012-06-21 | |||
| JP2011083088A | 2011-04-21 | |||
| JP2012228027A | 2012-11-15 |
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
Download PDF: